package com.itheima.reggie.utils;

import com.aliyun.dysmsapi20170525.models.SendSmsResponse;
import com.aliyun.tea.TeaException;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;

import java.util.Map;
import java.util.Random;

@Component
public class ALiSendMessage {

    @Value("${aliyun.sms.accessKeyId}")
    private  String accessKeyId;
    @Value("${aliyun.sms.accessKeySecret}")
    private  String accessKeySecret;
    @Value("{${aliyun.sms.signName}")
    private String signName;
    @Value("{${aliyun.sms.templateCode}")
    private String templateCode;
    /**
     * 使用AK&SK初始化账号Client
     * @param accessKeyId
     * @param accessKeySecret
     * @return Client
     * @throws Exception
     */
    public static com.aliyun.dysmsapi20170525.Client createClient(String accessKeyId, String accessKeySecret) throws Exception {
        com.aliyun.teaopenapi.models.Config config = new com.aliyun.teaopenapi.models.Config()
                // 必填，您的 AccessKey ID
                .setAccessKeyId(accessKeyId)
                // 必填，您的 AccessKey Secret
                .setAccessKeySecret(accessKeySecret);
        // 访问的域名
        config.endpoint = "dysmsapi.aliyuncs.com";
        return new com.aliyun.dysmsapi20170525.Client(config);
    }

    public  String sendMsg(String phone,String code) throws Exception {
        System.out.println("accessKeyId = " + accessKeyId);
        System.out.println("accessKeySecret = " + accessKeySecret);
        // 工程代码泄露可能会导致AccessKey泄露，并威胁账号下所有资源的安全性。以下代码示例仅供参考，建议使用更安全的 STS 方式，更多鉴权访问方式请参见：https://help.aliyun.com/document_detail/378657.html
        com.aliyun.dysmsapi20170525.Client client = ALiSendMessage.createClient(accessKeyId, accessKeySecret);

        com.aliyun.dysmsapi20170525.models.SendSmsRequest sendSmsRequest = new com.aliyun.dysmsapi20170525.models.SendSmsRequest()
                .setSignName("国旗外卖")
                .setTemplateCode("SMS_273835557")
                .setPhoneNumbers(phone)
                .setTemplateParam("{\"code\":\""+code+"\"}");
        com.aliyun.teautil.models.RuntimeOptions runtime = new com.aliyun.teautil.models.RuntimeOptions();
        try {
            // 复制代码运行请自行打印 API 的返回值
            SendSmsResponse sendSmsResponse=client.sendSmsWithOptions(sendSmsRequest, runtime);
        } catch (TeaException error) {
            // 如有需要，请打印 error
            com.aliyun.teautil.Common.assertAsString(error.message);
        } catch (Exception _error) {
            TeaException error = new TeaException(_error.getMessage(), _error);
            // 如有需要，请打印 error
            com.aliyun.teautil.Common.assertAsString(error.message);
        }
        return code;
    }

    public static String createCode(int codeNum){
        String nums = "0123456789";
        String code= "";
        Random random = new Random();
        for (int i=0; i < codeNum; i++) {
            code+=nums.charAt(random.nextInt(nums.length()));
        }
        return code;
    }

}
